ACER, INC.
AP5S
|
Device Type |
Mainboard |
|
Processor |
Pentium |
|
Processor Speed |
75/90/100/120/133/150/166/200MHz |
|
Chip Set |
SIS |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
512MB (EDO supported) |
|
Maximum Video Memory |
None |
|
Cache |
256KB |
|
BIOS |
Award |
|
Dimensions |
280mm x 220mm |
|
I/O Options |
32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
PS/2 mouse interface |
CN4 |
Green PC LED |
CN11/pins 12 & 13 |
|
Serial port 1 |
CN5 |
Green PC connector |
CN11/pins 15 17 |
|
Floppy drive interface |
CN6 |
Reset switch |
CN11/pins 19 & 20 |
|
IDE interface 1 |
CN7 |
CPU fan power |
JP17 |
|
Serial port 2 |
CN8 |
IR connector |
JP21 |
|
Parallel port |
CN9 |
IDE interface LED |
JP22 |
|
IDE interface 2 |
CN10 |
32-bit PCI slots |
PC1 PC4 |
|
Power LED & keylock |
CN11/pins 1 5 |
USB connector |
USB |
|
Speaker |
CN11/pins 7 10 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
Factory configured - do not alter |
JP2 |
Unidentified |
|
|
Flash BIOS voltage select 5v |
JP8 |
Pins 2 & 3 closed |
|
Flash BIOS voltage select 12v |
JP8 |
Pins 1 & 2 closed | |
|
|
Factory configured - do not alter |
JP9 |
Unidentified |
|
|
PS/2 mouse enabled |
JP10 |
Pins 1 & 2 closed |
|
PS/2 mouse disabled |
JP10 |
Pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
JP11 |
Unidentified |
|
|
CMOS memory normal operation |
JP12 |
Pins 1 & 2 closed |
|
CMOS memory clear |
JP12 |
Pins 2 & 3 closed | |
|
On board I/O enabled |
JP16 |
Pins 1 & 2 closed | |
|
On board I/O disabled |
JP16 |
Pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
JP23 |
Unidentified |
|
|
Factory configured - do not alter |
JP24 |
Unidentified |
|
|
Factory configured - do not alter |
JP25 |
Unidentified |
|
SIMM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
8MB |
(2) 1M x 36 |
None |
|
16MB |
(2) 2M x 36 |
None |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
|
32MB |
(2) 4M x 36 |
None |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
|
40MB |
(2) 4M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
|
SIMM CONFIGURATION (CONT) | ||
|
Size |
Bank 0 |
Bank 1 |
|
64MB |
(2) 8M x 36 |
None |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
|
72MB |
(2) 8M x 36 |
(2) 1M x 36 |
|
80MB |
(2) 8M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
|
128MB |
(2) 16M x 36 |
None |
|
136MB |
(2) 16M x 36 |
(2) 1M x 36 |
|
144MB |
(2) 16M x 36 |
(2) 2M x 36 |
|
160MB |
(2) 16M x 36 |
(2) 4M x 36 |
|
192MB |
(2) 16M x 36 |
(2) 8M x 36 |
|
256MB |
(2) 16M x 36 |
(2) 16M x 36 |
|
256MB |
(2) 32M x 36 |
None |
|
264MB |
(2) 32M x 36 |
(2) 1M x 36 |
|
272MB |
(2) 32M x 36 |
(2) 2M x 36 |
|
288MB |
(2) 32M x 36 |
(2) 4M x 36 |
|
320MB |
(2) 32M x 36 |
(2) 8M x 36 |
|
384MB |
(2) 32M x 36 |
(2) 16M x 36 |
|
512MB |
(2) 32M x 36 |
(2) 32M x 36 |
|
Note: Board accepts EDO memory. | ||
|
CACHE CONFIGURATION | |
|
Size |
Bank 0 |
|
256KB |
(2) 32K x 32 |
|
CACHE TYPE CONFIGURATION | |
|
Type |
JP1 |
|
Linear mode |
Pins 1 & 2 closed |
|
Interleave mode |
Pins 2 & 3 closed |
|
CPU SPEED SELECTION | ||||||
|
CPU speed |
Clock speed |
Multiplier |
JP3 |
JP4 |
JP14 |
JP15 |
|
75MHz |
50MHz |
1.5x |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
90MHz |
60MHz |
1.5x |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
|
100MHz |
66MHz |
1.5x |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
|
120MHz |
60MHz |
2x |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
|
133MHz |
66MHz |
2x |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
|
150MHz |
60MHz |
2.5x |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
|
166MHz |
66MHz |
2.5x |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
|
200MHz |
66MHz |
3x |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
|
Note: Pins designated should be in the closed position. | ||||||
|
CPU TYPE SELECTION | ||
|
Type |
JP5 |
JP13 |
|
P54C |
Pins 1 & 2, 3 & 4, 5 & 6 closed |
Pins 1 & 2, 3 & 4, 5 & 6 closed |
|
CPU VOLTAGE SELECTION | |||
|
Voltage |
JP18 |
JP19 |
JP20 |
|
VRE |
Closed |
Open |
Open |
|
STD |
Open |
Closed |
Open |
|
DMA CHANNEL SELECTION | ||
|
Channel |
JP6 |
JP7 |
|
1 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
3 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |